کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9829678 | 1524496 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of ZnO nanowires and nanosheets by an O2-assisted carbothermal reduction process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis of ZnO nanowires and nanosheets by an O2-assisted carbothermal reduction process Synthesis of ZnO nanowires and nanosheets by an O2-assisted carbothermal reduction process](/preview/png/9829678.png)
چکیده انگلیسی
In a carbothermal reduction process, it has been proved theoretically and experimentally that a critical limit of oxygen with addition to a conventional Ar gas is necessary to get ZnO nanostructures. More than 1Â ppm of oxygen was required to fabricate ZnO nanowires. Related local thermodynamics and kinetics were considered and discussed. This oxygen-assisted carbothermal reduction process enables an evolution of not only ZnO nanowires but also interesting nanorods and nanosheets in series with controlling oxygen partial pressure in the range of 10â6-10â2.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 280, Issues 1â2, 15 June 2005, Pages 161-167
Journal: Journal of Crystal Growth - Volume 280, Issues 1â2, 15 June 2005, Pages 161-167
نویسندگان
Jae-Hwan Park, Young-Jin Choi, Jae-Gwan Park,